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Prime Tuple Database
Prime p0= 394382324470779401 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 12 6 12 8 22 50 28 102 2 4 2 102 28 50 22 8 12 6 12 (?)
an: 0 12 18 30 38 60 110 138 240 242 246 248 350 378 428 450 458 470 476 488
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 488
Found by: Cruncher Pete
db: batch=70, k=20, 12 6 12 8 22 50 28 102 2 4
dn: 0 12 6 12 8 22 50 28 102 2 4 2 102 28 50 22 8 12 6 12 (?)
an: 0 12 18 30 38 60 110 138 240 242 246 248 350 378 428 450 458 470 476 488
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 488
Found by: Cruncher Pete
db: batch=70, k=20, 12 6 12 8 22 50 28 102 2 4
| SPT(14) | 394382245451215993 | 0 6 48 54 76 118 124 390 396 438 460 466 508 514 | -79019563408 |
| TPT(12) | 394382251474825637 | 0 2 84 86 90 92 114 116 132 134 240 242 | -72995953764 |
| TPT(12) | 394382261263895369 | 0 2 78 80 252 254 318 320 348 350 390 392 | -63206884032 |
| SPT(14) | 394382264414936639 | 0 14 30 32 50 74 80 84 90 114 132 134 150 164 | -60055842762 |
| TPT(12) | 394382277100926767 | 0 2 30 32 252 254 330 332 354 356 384 386 | -47369852634 |
| SPT(14) | 394382283027716587 | 0 6 22 24 36 42 76 120 154 160 172 174 190 196 | -41443062814 |
| SPT(14) | 394382327349760577 | 0 20 36 42 44 62 114 182 234 252 254 260 276 296 | 2878981176 |
| SPT(14) | 394382328530184013 | 0 6 34 40 54 64 70 90 96 106 120 126 154 160 | 4059404612 |
| TPT(12) | 394382332509215549 | 0 2 42 44 78 80 90 92 120 122 132 134 | 8038436148 |
| SPT(14) | 394382340957059183 | 0 54 66 134 138 156 176 198 218 236 240 308 320 374 | 16486279782 |
| SPT(14) | 394382350652268007 | 0 52 60 94 96 144 156 220 232 280 282 316 324 376 | 26181488606 |
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